[PATCH v3 05/18] arm64: dts: qcom: kaanapali: Add minidump SRAM config to SCM node

[Mukesh Ojha]

Point the SCM node at the minidump config slot in the always-on SRAM.
Boot firmware reads this word before DDR is initialised on a warm reset
to decide where to deliver the minidump.

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Signed-off-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/kaanapali.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index bcd1cee31356..425b532c53be 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -224,6 +224,7 @@ scm: scm {
 			qcom,dload-mode = <&tcsr 0x19000>;
 			interconnects = <&aggre_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
 					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			sram = <&minidump_config>;
 		};
 
 		scmi: scmi {
@@ -5448,6 +5449,10 @@ sram@14680000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			minidump_config: minidump-sram@1c {
+				reg = <0x1c 0x4>;
+			};
+
 			pil-sram@94c {
 				compatible = "qcom,pil-reloc-info";
 				reg = <0x94c 0xc8>;
-- 
2.53.0